//
//  DeviceUtil.swift
//  NanChangRER
//
//  Created by Groot on 2017/8/20.
//  Copyright © 2017年 Groot. All rights reserved.
//

import Foundation


// 设备类型判断
public extension UIDevice {
    var modelName: String {
        var systemInfo = utsname()
        uname(&systemInfo)
        let machineMirror = Mirror(reflecting: systemInfo.machine)
        let identifier = machineMirror.children.reduce("") { identifier, element in
            guard let value = element.value as? Int8, value != 0 else {
                return identifier
            }
            return identifier + String(UnicodeScalar(UInt8(value)))
        }
        
        switch identifier {
        case "iPod5,1":                                 return "iPod Touch 5"
        case "iPod7,1":                                 return "iPod Touch 6"
        case "iPhone3,1", "iPhone3,2", "iPhone3,3":     return "iPhone 4"
        case "iPhone4,1":                               return "iPhone 4s"
        case "iPhone5,1", "iPhone5,2":                  return "iPhone 5"
        case "iPhone5,3", "iPhone5,4":                  return "iPhone 5c"
        case "iPhone6,1", "iPhone6,2":                  return "iPhone 5s"
        case "iPhone7,2":                               return "iPhone 6"
        case "iPhone7,1":                               return "iPhone 6 Plus"
        case "iPhone8,1":                               return "iPhone 6s"
        case "iPhone8,2":                               return "iPhone 6s Plus"
        case "iPhone9,1", "iPhone9,3":                  return "iPhone 7"
        case "iPhone9,2", "iPhone9,4":                  return "iPhone 7 Plus"
        case "iPhone8,4":                               return "iPhone SE"
        case "iPhone10,1":                              return "iPhone 8"
        case "iPhone10,4":                              return "iPhone 8"
        case "iPhone10,2":                              return "iPhone 8 Plus"
        case "iPhone10,5":                              return "iPhone 8 Plus"
        case "iPhone10,3":                              return "iPhone X"
        case "iPhone10,6":                              return "iPhone X"
        case "iPad2,1", "iPad2,2", "iPad2,3", "iPad2,4":return "iPad 2"
        case "iPad3,1", "iPad3,2", "iPad3,3":           return "iPad 3"
        case "iPad3,4", "iPad3,5", "iPad3,6":           return "iPad 4"
        case "iPad4,1", "iPad4,2", "iPad4,3":           return "iPad Air"
        case "iPad5,3", "iPad5,4":                      return "iPad Air 2"
        case "iPad2,5", "iPad2,6", "iPad2,7":           return "iPad Mini"
        case "iPad4,4", "iPad4,5", "iPad4,6":           return "iPad Mini 2"
        case "iPad4,7", "iPad4,8", "iPad4,9":           return "iPad Mini 3"
        case "iPad5,1", "iPad5,2":                      return "iPad Mini 4"
        case "iPad6,3", "iPad6,4", "iPad6,7", "iPad6,8":return "iPad Pro"
        case "AppleTV5,3":                              return "Apple TV"
        case "i386", "x86_64":                          return "Simulator"
        default:                                        return identifier
        }
    }
}

public func isSmallIphone() -> Bool{
    let currentModelName = UIDevice.current.modelName;
    if (currentModelName == "iPhone 4" ||
        currentModelName == "iPhone 4s" ||
        currentModelName == "iPhone 5" ||
        currentModelName == "iPhone 5c" ||
        currentModelName == "iPhone 5s" ||
        currentModelName == "iPhone SE"
        ) {
        return true
    }
    return false;
}

public func isPlusIphone() -> Bool{
    let currentModelName = UIDevice.current.modelName;
    if (currentModelName == "iPhone 6 Plus" ||
        currentModelName == "iPhone 6s Plus" ||
        currentModelName == "iPhone 7 Plus" ||
        currentModelName == "iPhone 8 Plus"
        ) {
        return true
    }
    return false;
}

public func isMidIphone() -> Bool{
    let currentModelName = UIDevice.current.modelName;
    if (currentModelName == "iPhone 6" ||
        currentModelName == "iPhone 6s" ||
        currentModelName == "iPhone 7" ||
        currentModelName == "iPhone 8"
        ) {
        return true
    }
    return false;
}

public func isIphoneX() -> Bool{
    let currentModelName = UIDevice.current.modelName;
    if (currentModelName == "iPhone X"
        ) {
        return true
    }
    return false;
}
